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US5613866A Expired / Lapsed US ⏱️ 0.0 years remaining

Card receiver electrically for contacting a card medium having a plurality of electrical connecting terminals

Assignee: Rakuten Group Inc
•
Filing: 1993-09-07
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Granted: 1997-03-25
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Expires: 2013-09-07
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Abstract

Abstract An electrical connector for electrically connecting to a card medium having electrical connecting terminals. The electrical connector includes a case having a horizontal surface including opposite first and second sides, and an inclined surface including opposite third and fourth sides, wherein the fourth side is connected to the first side and the inclined surface is inclined so as to descend from the fourth side toward the third side. Supporting structure is provided opposite to the inclined surface for supporting contacts provided at the side thereof opposite to the inclined surface. A fixing structure is provided for fixing the card medium when the card medium is inserted between the inclined surface and the contacts in a state where the electrical connecting terminals contact the corresponding contacts.

Inventors

  • 👤 Yuuji Niimura

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 09:38
CPC Classifications
G; G06; G06K; G06K7/00; G06K7/0013; G06K7/0021; G06K7/0026; H; H01; H01R; H01R12/00; H01R12/70; H01R12/82; H01R12/83

Claims Analysis

Total Claims: 27
Claim 1
Independent Claim 205 words
A card receiver which electrically contacts a card medium having a plurality of electrical connecting terminals, the card receiver comprising: a case having a horizontal surface and an inclined surface oriented so that the card medium forms an acute angle with said horizontal surface when the card medium is in contact with said inclined surface; a plurality of electrical contacts; supporting means, disposed opposite to said inclined surface at a position higher than said horizontal surface by a distance no less than a thickness of the card medium, for supporting said electrical contacts in opposition to said inclined surface; elastic members disposed on said supporting means so as to urge said electrical contacts toward said inclined surface such that said electrical contacts are brought into contact with the electrical connecting terminals of the card medium when the card medium is shifted from a first state, in which the card medium is in surface contact with said inclined surface, to a second state, in which the card medium is in surface contact with said horizontal surface; and means for fixing the card medium on said horizontal surface in said second state, with said electrical contacts in contact with the electrical connecting terminals of the card medium.
Claim 2
Dependent Claim 205 words
A card receiver which electrically contacts a card medium having a plurality of electrical connecting terminals, the card receiver comprising: a case having a horizontal surface and an inclined surface oriented so that the card medium forms an acute angle with said horizontal surface when the card medium is in contact with said inclined surface; a plurality of electrical contacts; supporting means, disposed opposite to said inclined surface at a position higher than said horizontal surface by a distance no less than a thickness of the card medium, for supporting said electrical contacts in opposition to said inclined surface; elastic members disposed on said supporting means so as to urge said electrical contacts toward said inclined surface such that said electrical contacts are brought into contact with the electrical connecting terminals of the card medium when the card medium is shifted from a first state, in which the card medium is in surface contact with said inclined surface, to a second state, in which the card medium is in surface contact with said horizontal surface; and means for fixing the card medium on said horizontal surface in said second state, with said electrical contacts in contact with the electrical connecting terminals of the card medium.
Claim 3
Dependent Claim 29 words
A card receiver according to claim 1, wherein said case further comprises a vertical wall disposed adjacent said inclined surface, said vertical wall being perpendicular to said horizontal surface.
Claim 4
Dependent Claim 27 words
A card receiver according to claim 2, wherein said vertical wall supports said supporting means such that said supporting means is substantially parallel to said horizontal surface.
Claim 5
Dependent Claim 13 words
A card receiver according to claim 1, wherein said elastic members are conductive.
Claim 6
Dependent Claim 44 words
A card receiver according to claim 1, wherein said plurality of electrical contacts include ground electrical contacts and other electrical contacts for applying a ground potential, and wherein said ground electrical contacts project further toward said inclined surface than do said other electrical contacts.
Claim 7
Dependent Claim 35 words
A card receiver according to claim 1, wherein said plurality of electrical contacts are arranged in a plurality of rows, wherein said plurality of electrical contacts include ground electrical contacts for applying a ground potential.
Claim 8
Dependent Claim 71 words
A card receiver according to claim 1, wherein said fixing means includes a fixing member disposed adjacent to said horizontal surface, and wherein said fixing member is disposed at a position higher than said horizontal surface by an amount no less than the thickness of the card medium and is horizontally movable, and wherein said fixing means further includes a spring means for urging said fixing member toward said inclined surface.
Claim 9
Dependent Claim 60 words
A card receiver according to claim 7, wherein said fixing member comprises an inclined portion which is inclined so as to descend toward said horizontal surface in a direction toward said inclined surface, a retaining portion for projecting over said horizontal surface, and a projection which engages a portion of said case to limit horizontal movement of said fixing member.
Claim 10
Dependent Claim 18 words
A card receiver according to claim 1, wherein said supporting means overlies the entirety of said inclined surface.
Claim 11
Dependent Claim 19 words
A card receiver according to claim 1, wherein said supporting means overlies only a part of said inclined surface.
Claim 12
Dependent Claim 38 words
A card receiver according to claim 1, wherein said horizontal surface has a surface area size such that when the card medium is in surface contact with said horizontal surface, a portion of the horizontal surface remains exposed.
Claim 13
Dependent Claim 281 words
A card receiver for electrically contacting a card medium having a plurality of electrical connecting terminals, the card receiver comprising: a case comprising a stage for receiving the card medium thereon, said stage including a first area and a second area contiguously disposed to a first side of said first area, said first area having a horizontal surface and said second area having an inclined surface, said horizontal surface forming an acute angle with the card medium when the card medium is in contact with said inclined surface; a plurality of electrical contacts; a supporting member disposed opposite said inclined surface at a position higher than said horizontal surface by a distance no less than a thickness of the card medium, for supporting said plurality of electrical contacts in opposition to said inclined surface; elastic members disposed on said supporting member so as to urge said electrical contacts toward said inclined surface, wherein said electrical contacts electrically contact said electrical connecting terminals as the card medium is shifted from a first state to a second state, wherein the card medium is in the first state when a surface of the card medium is substantially parallel with said inclined surface, and wherein the card medium is in the second state when a surface of the card medium is substantially parallel with said horizontal surface; and a fixing member for fixing the card medium on said horizontal surface in said second state, said fixing member being contiguously disposed to a second side of said first area, said fixing member being movable in a horizontal direction and including a projection disposed above said horizontal surface for fixing the card medium in the second state.
Claim 14
Dependent Claim 281 words
A card receiver for electrically contacting a card medium having a plurality of electrical connecting terminals, the card receiver comprising: a case comprising a stage for receiving the card medium thereon, said stage including a first area and a second area contiguously disposed to a first side of said first area, said first area having a horizontal surface and said second area having an inclined surface, said horizontal surface forming an acute angle with the card medium when the card medium is in contact with said inclined surface; a plurality of electrical contacts; a supporting member disposed opposite said inclined surface at a position higher than said horizontal surface by a distance no less than a thickness of the card medium, for supporting said plurality of electrical contacts in opposition to said inclined surface; elastic members disposed on said supporting member so as to urge said electrical contacts toward said inclined surface, wherein said electrical contacts electrically contact said electrical connecting terminals as the card medium is shifted from a first state to a second state, wherein the card medium is in the first state when a surface of the card medium is substantially parallel with said inclined surface, and wherein the card medium is in the second state when a surface of the card medium is substantially parallel with said horizontal surface; and a fixing member for fixing the card medium on said horizontal surface in said second state, said fixing member being contiguously disposed to a second side of said first area, said fixing member being movable in a horizontal direction and including a projection disposed above said horizontal surface for fixing the card medium in the second state.
Claim 15
Dependent Claim 30 words
A card receiver according to claim 12, wherein said case further comprises a vertical wall disposed adjacent to said inclined surface, said vertical wall being perpendicular to said horizontal surface.
Claim 16
Dependent Claim 27 words
A card receiver according to claim 13, wherein said vertical wall supports said supporting means such that said supporting means is substantially parallel to said horizontal surface.
Claim 17
Dependent Claim 14 words
A card receiver according to claim 12, wherein said elastic members are electrically conductive.
Claim 18
Dependent Claim 44 words
A card receiver according to claim 12, wherein said plurality of electrical contacts include ground electrical contacts and other electrical contacts, for applying a ground potential, and wherein said ground electrical contacts project further toward said inclined surface than do said other electrical contacts.
Claim 19
Dependent Claim 21 words
A card receiver according to claim 12, further comprising a spring member for urging said fixing member toward said inclined surface.
Claim 20
Dependent Claim 78 words
A card receiver according to claim 17, wherein said fixing member comprises an inclined portion, a retaining portion, and a projection portion, said inclined portion being inclined so as to descend toward said horizontal surface in a direction toward said inclined surface, said retaining portion being disposed to project over said horizontal surface when said fixing member is moved horizontally toward said inclined surface, and said projection engaging said case to limit horizontal movement of said fixing member.
Claim 21
Dependent Claim 18 words
A card receiver according to claim 12, wherein said supporting member overlies the entirety of said inclined surface.
Claim 22
Dependent Claim 18 words
A card receiver according to claim 12, wherein said supporting member overlies a part of said inclined surface.
Claim 23
Dependent Claim 38 words
A card receiver according to claim 12, wherein said horizontal surface has a surface area size such that when said card medium is in surface contact with said horizontal surface, a portion of the horizontal surface remains exposed.
Claim 24
Dependent Claim 205 words
A card receiver for receiving a card medium having a connecting terminal, the card receiver comprising: a case having a first surface and a second surface inclined with respect to said first surface, the second surface being oriented such that the card medium forms an acute angle with said first surface when the card medium is in contact with said second surface; an electrical connector; supporting means, disposed opposite to said second surface, for supporting said electrical connector in opposition to said second surface; and an elastic member, disposed on said supporting means so as to urge said electrical connector toward said inclined surface, such that said electrical connector is brought into contact with the connecting terminal as the card medium is moved from a first state, in which the card medium is flush with said second surface, to a second state, in which the card medium is flush with said first surface; wherein said supporting means is disposed such that said electrical connector is not in contact with the connecting terminal when the card medium is in the first state and further such that the card medium is not in contact with said supporting means when the card medium is in the second state.
Claim 25
Dependent Claim 205 words
A card receiver for receiving a card medium having a connecting terminal, the card receiver comprising: a case having a first surface and a second surface inclined with respect to said first surface, the second surface being oriented such that the card medium forms an acute angle with said first surface when the card medium is in contact with said second surface; an electrical connector; supporting means, disposed opposite to said second surface, for supporting said electrical connector in opposition to said second surface; and an elastic member, disposed on said supporting means so as to urge said electrical connector toward said inclined surface, such that said electrical connector is brought into contact with the connecting terminal as the card medium is moved from a first state, in which the card medium is flush with said second surface, to a second state, in which the card medium is flush with said first surface; wherein said supporting means is disposed such that said electrical connector is not in contact with the connecting terminal when the card medium is in the first state and further such that the card medium is not in contact with said supporting means when the card medium is in the second state.
Claim 26
Dependent Claim 39 words
A card receiver according to claim 22, wherein said supporting means is arranged such that said electrical connector makes non-sliding contact with the connecting terminal when the card medium is moved from the first state to the second state.
Claim 27
Dependent Claim 24 words
A card receiver according to claim 22, further comprising means for fixing the card medium on said first surface and in said second state.

References Cited (Backward Citations)

JPS5877898A Cited
US4279459A Cited
JPS59168981A Cited
JPS6011581A Cited
JPS61294780A Cited
US4843221A Cited
GB2198595A Cited
US4864116A Cited
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JPH044488A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-03-24 2000-09-23 2001-03-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-03-24 2004-09-23 2005-03-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-03-24 2008-09-23 2009-03-25 $7700.00 Window Closed / Lapsed

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